diff --git a/spec/index.bs b/spec/index.bs
index a057ac1a7..497419984 100644
--- a/spec/index.bs
+++ b/spec/index.bs
@@ -410,21 +410,23 @@ dictionary IdentityCredentialErrorInit {
 </pre>
 
 <div algorithm="IdentityCredentialError constructor">
-The {{IdentityCredentialError/constructor()}}, given a |realm|, a {{DOMString}} |message| and a
-    {{IdentityCredentialErrorInit}} |options| must run the following steps:
+Given a |realm|, a {{DOMString}} |message|, and an {{IdentityCredentialErrorInit}}
+|options|, the {{IdentityCredentialError/constructor()}} must run the following steps:
     1. Invoke the {{DOMException}}'s {{DOMException/constructor()}}, passing |realm| and |message|.
-    1. Set <a>this</a>.{{IdentityCredentialError/code}} to |options|.{{IdentityCredentialError/code}}
-        if it is present in |options|, or to "" otherwise.
-    1. Set <a>this</a>.{{IdentityCredentialError/url}} to |options|.{{IdentityCredentialError/url}}
-        if it is present in |options|, or to "" otherwise.
+    1. If |options|.{{IdentityCredentialError/code}} is present in |options|,
+       set <a>this</a>.{{IdentityCredentialError/code}} to it; otherwise, set
+       <a>this</a>.{{IdentityCredentialError/code}} to "".
+    1. If |options|.{{IdentityCredentialError/url}} is present in |options|,
+       set <a>this</a>.{{IdentityCredentialError/url}} to it; otherwise, set
+       <a>this</a>.{{IdentityCredentialError/url}} to "".
 </div>
 
 <dl>
     :   <b>{{IdentityCredentialError/code}}</b>
-    ::  The {{IdentityCredentialError/code}}'s attribute getter returns the value it is set to.
+    ::  The {{IdentityCredentialError/code}}'s attribute getter returns the value to which it is set.
         It represents the type of error which resulted in an {{IdentityCredential}} not being created.
     :   <b>{{IdentityCredentialError/url}}</b>
-    ::  The {{IdentityCredentialError/url}}'s attribute getter returns the value it is set to.
+    ::  The {{IdentityCredentialError/url}}'s attribute getter returns the value to which it is set.
         It represents a URL where the user can learn more information about the error.
 </dl>
 
@@ -1021,7 +1023,7 @@ To <dfn>fetch an identity assertion</dfn> given a {{USVString}}
             1. Let |credential| be a new {{IdentityCredential}} given |globalObject|'s
                 [=global object/realm=].
             1. Set |credential|'s {{IdentityCredential/token}} to |token|.
-        1. Otherwise, i.e. if |json|[|error|] [=map/exists=]:
+        1. Otherwise (i.e., if |json|[|error|] [=map/exists=]):
             1. If |json|[|error|] is not an [=ordered map=], set |credential| to a new
                 {{IdentityCredentialError}} given |globalObject|'s [=global object/realm=] and
                 "IdentityCredentialError" and return.